4-CPA CAS:122-88-3 Faumea Faumea

4-chlorophenoxy acetic acid (4-CPA), o se chlorine derivative o le phenoxyacetic acid (PA), o se laau faatonutonu tuputupu ae o loʻo faʻaaogaina e avea o se herbicide.Ai laʻau faʻatonutonu tuputupu aʻe, e mafai ona mitiia e laau e ala i aʻa, laau, lau, fuga. ma fua.E faʻaaogaina e puipuia ai le fuga o le fuga ma fualaʻau, faʻalavelave le aʻafia o pi, faʻaleleia le seti o fualaau aina, faʻaosofia le faʻavaeina o fualaʻau e leai ni fatu, e ala i le fugalaʻau fugalaʻau. Faʻaaogaina foi mo le matua ma le faʻamaʻiina o fualaau aina. % monopotassium phosphate. E iai foʻi lona aafiaga faʻamaʻi i le maualuga.